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Multiple Interface Energy Efficiency Management Power Distribution Monitor DDS3102-3N

    Buy cheap Multiple Interface Energy Efficiency Management  Power Distribution Monitor DDS3102-3N from wholesalers
     
    Buy cheap Multiple Interface Energy Efficiency Management  Power Distribution Monitor DDS3102-3N from wholesalers
    • Buy cheap Multiple Interface Energy Efficiency Management  Power Distribution Monitor DDS3102-3N from wholesalers
    • Buy cheap Multiple Interface Energy Efficiency Management  Power Distribution Monitor DDS3102-3N from wholesalers
    • Buy cheap Multiple Interface Energy Efficiency Management  Power Distribution Monitor DDS3102-3N from wholesalers

    Multiple Interface Energy Efficiency Management Power Distribution Monitor DDS3102-3N

    Ask Lasest Price
    Brand Name : Willfar Information Techonology Co., Ltd.
    Model Number : DDS3102-3N
    Certification : CPA/CMC/CE
    Price : Negotiable
    Payment Terms : T/T
    Supply Ability : 2000 per day (based on the number of the order)
    Delivery Time : 30 days
    • Product Details
    • Company Profile

    Multiple Interface Energy Efficiency Management Power Distribution Monitor DDS3102-3N

    Energy Efficiency Management Device Single-phase Power Distribution Monitor DDS3102-3N


    Company Profile
    Willfar Information Technology Co., Ltd.
    - Established in 2004;
    - Listed on the STAR Market of the Shanghai Stock Exchange in December 2019;
    - Leading supplier of meter reading (AMI) equipment and operation service;
    - The first company to develop "One DCU Reading Multi-meter" solution in China;
    - The first company to have large-scale application of technologies and systems like "CPU smart-card Charge and Control", "One DCU Reading Multi-meter", LoRa-based RF Communication and "District Metering Area (DMA)”

    Introduction


    - DDS3102-3N single-phase power distribution monitor is a device with the function of measurement recording, power consumption recording, remote signaling and remote control, LCD display and network communication.


    - The monitor can measure voltage, current, power, power factor, frequency and other power network parameters;


    - It can record active and reactive power; RS-485 communication interface supports MODBUS-RTU and DL/T 645-2007 dual communication protocols;


    - With switch input function, can be configured with switch output and transmission output functions.


    Technical Parameters


    Item

    Technical Parameters

    VoltageReference Voltage Un: AC 380V, AC220V, AC100V
    Measuring Range: 10V~460V
    Power Consumption: < 0.05VA
    Accuracy: RMS 0.2 %
    Resolution: 0.01V
    CurrentNominal Current In:1A, 1.5A, 5A
    Measuring Range: 0.001In ~ 10A
    Power Consumption: < 0.05VA (single line nominal current)
    Accuracy: RMS 0.2 %
    Resolution: 0.001A

    Power

    (Active/Reactive/Apparent)

    Accuracy: 0.5%
    Resolution: 0.001kW/kvar/kVA
    Line FrequencyMeasuring Range: 45 Hz~65 Hz
    Accuracy: 0.2%
    Resolution: 0.01 Hz
    Active Power

    Level of Accuracy: 0.5S,

    Resolution: 0.01 kWh

    Reactive Power

    Level of Accuracy: Level 2;

    Resolution: 0.01 kvarh

    Power Pulse Output

    Active Power Pulse Output

    Opto-isolator, 4000VRMS

    Switch Output

    (Optional)

    1-way for Electromagnetic Relay Output

    Normally Open Type

    Contact Rating: AC 250V /5A;DC 30V /5A

    Switch Input

    2-way Dry Contact Input

    Opto-isolator, 4000VRMS

    Transducing (analog quantity) Output

    (Optional)

    4-way Transducing Output

    Current Output Type (4~20mA or 0~20mA or 0~24mA)

    Voltage Output Type (0~5V or 0~10V)

    Accuracy: 0.5%

    RS-485 Communication Interface

    (Optional)

    接口类型:两线半双工

    通信速率:1200bps~9600bps

    规约:Modbus-RTU 和DL/T 645-2007

    Working Temperature-25℃~+60℃
    Limit Working Temperature-35℃~+70℃
    Relative Humidity≤ 95% (non-condensing)
    Power SupplyAC/DC
    Maximum Input Range: 40V~265V
    Power Consumption: ≤1W,2VA
    Dimension

    Case Dimension (mm): 72×72×85

    Hole Diameter (mm): 67×67

    WeightAround 243g

    Certificate


    GB/T17215.321-2008

    GB/T17215.322-2008

    GB/T17215.323-2008

    DL/T 645-2007

    Modbus-RTU


    Features


    DDS3102-3N adopts a high-precision sampling unit and a high-speed MCU data processing unit, which can realize high-precision, wide-range accurate measurement and rapid data analysis;

    A segment-code type multi-line wide angle liquid crystal display screen enables various contents displaying; the liquid crystal screen is equipped with white backlight, which can meet the requirements of consulting data in the dark environment; using non-volatile memory to store all kinds of data, the data can be saved for a long time even encountering power loss.

    It supports RS-485 communication interface and industrial standard communication protocol, and the networking mode is convenient and flexible; different possible expansion on functional modules enables the different interface demands of users.


    1. Full Qualification: CPA and measurement license CMC.


    2. High Precision: measure / measure the whole power parameters, the accuracy of active power is Level 0.5s, the accuracy of reactive power is Class 2.


    3. Wide Voltage: AC / DC operation is derived from adaptation, 40~420V AC/DC input range.


    4. Multi-communication: 1-way 485 communication interface, supporting MODBUS-RTU and DL/T645-2007 protocols.


    5. Multiple Interface: 2-way for switch inputs, 1-way for relay output, 4-way for analog transducing output.


    6. High Performance: dustproof and waterproof, meet the national standard double insulation, level 4 EMC anti-disturbance test, class b level RF electromagnetic field interference.


    Function

    Model

    Function

    3V

    3A

    3B

    3H

    3C

    3M

    3E

    3N

    Voltage Measuring
    Current Measuring
    Frequency Measuring
    Active Power Measuring
    Reactive Power Measuring
    Power Factor Measuring
    Apparent Power Measuring
    Active Power Usage Measuring
    Reactive Power Usage Measuring
    Active Power Pulse Output
    Out-of-limit Alarm Function
    Transducing Output Function
    Switch Input (Remote Signaling) Function
    Switch Input (Remote Control) Function
    RS-485 Communication Function

    Note: "√" indicates the basic function of each module. "" indicates the optional functions of the model.


    Situation


    Widely applied in transformer and distribution automation system, industrial control and automation system, energy management system and community power monitoring and other occasions required energy efficiency monitoring.


    Energy Pulse Output


    The monitor provides active power pulse output and internal Opto-isolator. The pulse output width is (80 ±20) ms,. The maximum allowing current is 10mA (DC), and the working voltage range is 5V~80V (DC).


    Switch Input Interface


    The monitor is equipped with two digital switch input interfaces, which are connected by passive dry contact. The terminal marks are DI1, DI2 and COM, in which the COM interface is a common pole.


    Relay Output Interface


    The monitor is equipped with relay output interface, which can be used for alarm indication or protection control output in many cases. The electrical parameters of the internal relay are: AC 250V/DC30V, 5A.


    Dimension


    F
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